2261567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 2944512

約数和(自身を除く): 682945

約数列:

[1, 7, 11, 23, 77, 161, 253, 1277, 1771, 8939, 14047, 29371, 98329, 205597, 323081, 2261567]

約数ペア:

[(1, 2261567), (7, 323081), (11, 205597), (23, 98329), (77, 29371), (161, 14047), (253, 8939), (1277, 1771)]